BBB Sports Gloss Metallic Full View PH Sunglasses, Black, [Photochromic Lenses] BSG-63PH

The frameless design eliminates the distraction of unclear boundaries in front of your eyes. This model uses photochromic lenses that automatically adjust brightness according to the surrounding brightness. The lens transmittance is 17-85%, covering everything from sunny days to dusk. 100% UV protection lenses are used. The lens material is strong polycarbonate that is hard to break even if stepped on. The highly flexible Grilamid nylon frame fits your face, and the nose piece can be manually bent and adjusted to fit the height of your nose. Accessories: Dedicated case and pouch